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Patent Data Search [P008]Semantic Search Similar Patent

[P008]Semantic Search Similar PatentPublicV1
Receive patent list by semantic search ,the maximum number of patents returned is 1000. Sort by default from high to low similarity .Try entering a technical piece of text e.g. an abstract (we recommend entering >200 words for best results).

Basic Information

Resource URL: /search/patent/semantic-search-patent

Request Mode: post

Return Format: application/json

The API can only be called after logging in, click to log in

API Description Document Download

Request Parameters

body
SemanticSearchRequest
ParameterTypeRequiredDescriptionSample
countryarrayfalse
Authority and kind code. For the Authority code, refer to https://analytics.patsnap.com/status; Kind code is: A (Application), B (Granted Patent), U (Utility Model), D (Design). Multiple items can be searched, separated by comma.
[ "CNA", "CNB" ]
pbd_fromstringfalse
Start year of publication date
20200101
offsetintegerfalse
offset value; limit + offset <= 20000 (the max number of Semantic Search is 1000)
0
apd_fromstringfalse
Start year of application date
20200101
limitintegerfalse
limit of returned response; must be <= 1,000
10
apd_tostringfalse
End year of application date
20220101
pbd_tostringfalse
End year of publication date
20220101
relevancystringfalse
relevancy (the relevancy calculated logic can refer to: https://help.zhihuiya.com/help/360007811592/article/360040181092?categoryId=360002609831&showTabs=false)
50%
textstringtrue
semantic query text
The invention discloses an automobile front-view based wireless video transmission system and method. The system comprises a front-view camera, a wireless video transmitting module, a wireless video receiving module, a display screen, a display triggering device, a first controller, a wireless command transmitting module, a wireless command receiving module, a second controller and an automobile starting detecting module, wherein the display screen is connected with the wireless video receiving module; the front-view camera is connected with the wireless video transmitting module; the wireless video transmitting module is wirelessly connected with the wireless video receiving module and wirelessly transmits a video shot by the front-view camera; and the wireless video receiving module receives and sends the video and displays the video on the display screen, so that the mounting time of the front-view camera is shortened greatly, no damage can be caused to an original automobile, the front-view camera can be mounted without a threading manner, and great convenience is brought to the owner of the automobile.

Request Sample

  • Curl
  • NodeJs
  • Python
  • Java
curl -X POST "https://connect.patsnap.com/search/patent/semantic-search-patent?apikey="
-H "Content-Type:application/json"
-H "authorization:Bearer {token}"
-d '{"text":"The invention discloses an automobile front-view based wireless video transmission system and method. The system comprises a front-view camera, a wireless video transmitting module, a wireless video receiving module, a display screen, a display triggering device, a first controller, a wireless command transmitting module, a wireless command receiving module, a second controller and an automobile starting detecting module, wherein the display screen is connected with the wireless video receiving module; the front-view camera is connected with the wireless video transmitting module; the wireless video transmitting module is wirelessly connected with the wireless video receiving module and wirelessly transmits a video shot by the front-view camera; and the wireless video receiving module receives and sends the video and displays the video on the display screen, so that the mounting time of the front-view camera is shortened greatly, no damage can be caused to an original automobile, the front-view camera can be mounted without a threading manner, and great convenience is brought to the owner of the automobile.","limit":10,"apd_to":20220101,"offset":0,"pbd_to":20220101,"country":["CNA","CNB"],"apd_from":20200101,"pbd_from":20200101,"relevancy":"50%"}'
const axios = require('axios');
const options = {
    url: "https://connect.patsnap.com/search/patent/semantic-search-patent",
    method: "POST",
    headers: {
        'Content-Type': 'application/json',
        'authorization': 'Bearer {token}',
    },
    params: {
        'apikey': '',
    },
    data: {
        "text": "The invention discloses an automobile front-view based wireless video transmission system and method. The system comprises a front-view camera, a wireless video transmitting module, a wireless video receiving module, a display screen, a display triggering device, a first controller, a wireless command transmitting module, a wireless command receiving module, a second controller and an automobile starting detecting module, wherein the display screen is connected with the wireless video receiving module; the front-view camera is connected with the wireless video transmitting module; the wireless video transmitting module is wirelessly connected with the wireless video receiving module and wirelessly transmits a video shot by the front-view camera; and the wireless video receiving module receives and sends the video and displays the video on the display screen, so that the mounting time of the front-view camera is shortened greatly, no damage can be caused to an original automobile, the front-view camera can be mounted without a threading manner, and great convenience is brought to the owner of the automobile.",
        "limit": 10,
        "apd_to": 20220101,
        "offset": 0,
        "pbd_to": 20220101,
        "country": [
            "CNA",
            "CNB"
        ],
        "apd_from": 20200101,
        "pbd_from": 20200101,
        "relevancy": "50%"
    }
};
axios(options).then(res => {
    console.log(res.data)
}).catch(err => {
    console.log(err)
})
import requests
url = "https://connect.patsnap.com/search/patent/semantic-search-patent"

params = {
    "apikey": ""
}

payload = {
    "text": "The invention discloses an automobile front-view based wireless video transmission system and method. The system comprises a front-view camera, a wireless video transmitting module, a wireless video receiving module, a display screen, a display triggering device, a first controller, a wireless command transmitting module, a wireless command receiving module, a second controller and an automobile starting detecting module, wherein the display screen is connected with the wireless video receiving module; the front-view camera is connected with the wireless video transmitting module; the wireless video transmitting module is wirelessly connected with the wireless video receiving module and wirelessly transmits a video shot by the front-view camera; and the wireless video receiving module receives and sends the video and displays the video on the display screen, so that the mounting time of the front-view camera is shortened greatly, no damage can be caused to an original automobile, the front-view camera can be mounted without a threading manner, and great convenience is brought to the owner of the automobile.",
    "limit": 10,
    "apd_to": 20220101,
    "offset": 0,
    "pbd_to": 20220101,
    "country": [
        "CNA",
        "CNB"
    ],
    "apd_from": 20200101,
    "pbd_from": 20200101,
    "relevancy": "50%"
}

headers = {
    "Content-Type": "application/json",
    "authorization": "Bearer {token}"
}

response = requests.request("POST", url, params=params, json=payload, headers=headers)

print(response.text)
public static void main(String[] args) {
    String host = "https://connect.patsnap.com";
    String path = "/search/patent/semantic-search-patent";

    Map headers = new HashMap();
    headers.put("Content-Type", "application/json");
    headers.put("authorization", "Bearer {token}");

    Map querys = new HashMap();
    querys.put("apikey", "");
    JSONObject dataBody = (JSONObject)JSON.parse("{\"text\":\"The invention discloses an automobile front-view based wireless video transmission system and method. The system comprises a front-view camera, a wireless video transmitting module, a wireless video receiving module, a display screen, a display triggering device, a first controller, a wireless command transmitting module, a wireless command receiving module, a second controller and an automobile starting detecting module, wherein the display screen is connected with the wireless video receiving module; the front-view camera is connected with the wireless video transmitting module; the wireless video transmitting module is wirelessly connected with the wireless video receiving module and wirelessly transmits a video shot by the front-view camera; and the wireless video receiving module receives and sends the video and displays the video on the display screen, so that the mounting time of the front-view camera is shortened greatly, no damage can be caused to an original automobile, the front-view camera can be mounted without a threading manner, and great convenience is brought to the owner of the automobile.\",\"limit\":10,\"apd_to\":20220101,\"offset\":0,\"pbd_to\":20220101,\"country\":[\"CNA\",\"CNB\"],\"apd_from\":20200101,\"pbd_from\":20200101,\"relevancy\":\"50%\"}");

    try {
        /**
        * Important Tips:
        * Please Download HttpUtils From
        * https://github.com/aliyun/api-gateway-demo-sign-java/blob/master/src/main/java/com/aliyun/api/gateway/demo/util/HttpUtils.java
        *
        * Please refer to the corresponding dependence:
        * https://github.com/aliyun/api-gateway-demo-sign-java/blob/master/pom.xml
        */
        HttpResponse response = HttpUtils.doPost(host, path, null, headers, querys, dataBody.toJSONString());
        System.out.println(EntityUtils.toString(response.getEntity()));
    } catch (Exception e) {
        e.printStackTrace();
    }
}
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Response Parameters

CommonResponse
ParameterTypeRequiredDescriptionSample
data
objectfalse
response data
no sample
status
booleantrue
Status
false
error_msg
stringfalse
Error Message
The request parameter format is incorrect!
error_code
integertrue
Error Code
0
SearchComputeResponse
ParameterTypeRequiredDescriptionSample
results
arrayfalse
result
Please check the form: SemanticResult
result_count
integerfalse
Received result count
10
total_search_result_count
integerfalse
Total search result count
1000
SemanticResult
ParameterTypeRequiredDescriptionSample
pn
stringfalse
patent number
JP1999068462A
patent_id
stringfalse
patent id
1a47a70d-6b54-4709-a72a-ed552781fcac
relevancy
stringfalse
relevancy between the result patent and the input content
99%

Response Error Details

error_codeDescription
0Success
201Created
401Unauthorized
403Forbidden
404Not Found
68300004Invalid parameter!
68300005Search api failure!
68300006Analytic basic access error!
68300007Bad request!
68300008Service error, please try again later!
68300010The file does not comply with upload specifications!
67200001API call exceeds the total limit set by the platform!
67200002Quota exceeds the limit!
67200003Access token expired or authentication error!
67200004No permission or API package quota has exceeded the limit!
67200005Insufficient balance, call failed!
67200006This client has expired and call failed!

Response Body

  • json
{
    "data": {
        "results": [
            {
                "pn": "JP1999068462A",
                "patent_id": "1a47a70d-6b54-4709-a72a-ed552781fcac",
                "relevancy": "99%"
            }
        ],
        "result_count": 10,
        "total_search_result_count": 1000
    },
    "status": true,
    "error_code": 0
}
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